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\Telegram\Resources\scheme.tl
userGroupList#3b9aca0e tag_users:Vector<UserGroup> = UserGroupList;
\out\Debug\gen\scheme.h
mtpc_userGroupList = 0x3b9aca0e,
out\Debug\gen\scheme.cpp
result.insert(mtpc_userGroupList, Serialize_userGroupList);
void Serialize_userGroupList(MTPStringLogger &to, int32 stage, int32 lev, Types &types, Types &vtypes, StagesFlags &stages, StagesFlags &flags, const mtpPrime *start, const mtpPrime *end, uint32 iflag) {
if (stage) {
to.add(",\n").addSpaces(lev);
} else {
to.add("{ userGroupList");
to.add("\n").addSpaces(lev);
}
switch (stage) {
case 0: to.add(" tag_users: "); ++stages.back(); types.push_back(0); vtypes.push_back(0); stages.push_back(0); flags.push_back(0); break;
default: to.add("}"); types.pop_back(); vtypes.pop_back(); stages.pop_back(); flags.pop_back(); break;
}
}
void mtpTextSerializeType(MTPStringLogger &to, const mtpPrime *&from, const mtpPrime *end, mtpPrime cons, uint32 level, mtpPrime vcons) {
static auto serializers = createTextSerializers();
QVector<mtpTypeId> types, vtypes;
QVector<int32> stages, flags;
types.reserve(20); vtypes.reserve(20); stages.reserve(20); flags.reserve(20);
types.push_back(mtpTypeId(cons)); vtypes.push_back(mtpTypeId(vcons)); stages.push_back(0); flags.push_back(0);
mtpTypeId type = cons, vtype = vcons;
int32 stage = 0, flag = 0;
while (!types.isEmpty()) {
type = types.back();
vtype = vtypes.back();
stage = stages.back();
flag = flags.back();
if (!type) {
if (from >= end) {
throw Exception("from >= end");
} else if (stage) {
throw Exception("unknown type on stage > 0");
}
types.back() = type = *from;
++from;
}
int32 lev = level + types.size() - 1;
auto it = serializers.constFind(type);
if (it != serializers.cend()) {
(*it.value())(to, stage, lev, types, vtypes, stages, flags, from, end, flag);
} else {
mtpTextSerializeCore(to, from, end, type, lev, vtype);
types.pop_back(); vtypes.pop_back(); stages.pop_back(); flags.pop_back();
}
}
}
void mtpTextSerializeType(MTPStringLogger &to, const mtpPrime *&from, const mtpPrime *end, mtpPrime cons, uint32 level, mtpPrime vcons) {
static auto serializers = createTextSerializers();
QVector<mtpTypeId> types, vtypes;
QVector<int32> stages, flags;
types.reserve(20); vtypes.reserve(20); stages.reserve(20); flags.reserve(20);
types.push_back(mtpTypeId(cons)); vtypes.push_back(mtpTypeId(vcons)); stages.push_back(0); flags.push_back(0);
mtpTypeId type = cons, vtype = vcons;
int32 stage = 0, flag = 0;
while (!types.isEmpty()) {
type = types.back();
vtype = vtypes.back();
stage = stages.back();
flag = flags.back();
if (!type) {
if (from >= end) {
throw Exception("from >= end");
} else if (stage) {
throw Exception("unknown type on stage > 0");
}
types.back() = type = *from;
++from;
}
int32 lev = level + types.size() - 1;
auto it = serializers.constFind(type);
if (it != serializers.cend()) {
(*it.value())(to, stage, lev, types, vtypes, stages, flags, from, end, flag);
} else {
mtpTextSerializeCore(to, from, end, type, lev, vtype);
types.pop_back(); vtypes.pop_back(); stages.pop_back(); flags.pop_back();
}
}
}
\Telegram\SourceFiles\mtproto\core_types.h
void mtpTextSerializeType(MTPStringLogger &to, const mtpPrime *&from, const mtpPrime *end, mtpPrime cons = 0, uint32 level = 0, mtpPrime vcons = 0);
void mtpTextSerializeCore(MTPStringLogger &to, const mtpPrime *&from, const mtpPrime *end, mtpTypeId cons, uint32 level, mtpPrime vcons = 0);
inline QString mtpTextSerialize(const mtpPrime *&from, const mtpPrime *end) {
MTPStringLogger to;
try {
mtpTextSerializeType(to, from, end, mtpc_core_message);
} catch (Exception &e) {
to.add("[ERROR] (").add(e.what()).add(")");
}
return QString::fromUtf8(to.p, to.size);
}
\Telegram\SourceFiles\mtproto\core_types.cpp
void mtpTextSerializeCore(MTPStringLogger &to, const mtpPrime *&from, const mtpPrime *end, mtpTypeId cons, uint32 level, mtpPrime vcons) {
switch (mtpTypeId(cons)) {
case mtpc_int: {
MTPint value;
value.read(from, end, cons);
to.add(QString::number(value.v)).add(" [INT]");
} break;
case mtpc_long: {
MTPlong value;
value.read(from, end, cons);
to.add(QString::number(value.v)).add(" [LONG]");
} break;
case mtpc_int128: {
MTPint128 value;
value.read(from, end, cons);
to.add(QString::number(value.h)).add(" * 2^64 + ").add(QString::number(value.l)).add(" [INT128]");
} break;
case mtpc_int256: {
MTPint256 value;
value.read(from, end, cons);
to.add(QString::number(value.h.h)).add(" * 2^192 + ").add(QString::number(value.h.l)).add(" * 2^128 + ").add(QString::number(value.l.h)).add(" * 2 ^ 64 + ").add(QString::number(value.l.l)).add(" [INT256]");
} break;
case mtpc_double: {
MTPdouble value;
value.read(from, end, cons);
to.add(QString::number(value.v)).add(" [DOUBLE]");
} break;
case mtpc_string: {
MTPstring value;
value.read(from, end, cons);
auto strUtf8 = value.v;
auto str = QString::fromUtf8(strUtf8);
if (str.toUtf8() == strUtf8) {
to.add("\"").add(str.replace('\\', "\\\\").replace('"', "\\\"").replace('\n', "\\n")).add("\" [STRING]");
} else if (strUtf8.size() < 64) {
to.add(Logs::mb(strUtf8.constData(), strUtf8.size()).str()).add(" [").add(QString::number(strUtf8.size())).add(" BYTES]");
} else {
to.add(Logs::mb(strUtf8.constData(), 16).str()).add("... [").add(QString::number(strUtf8.size())).add(" BYTES]");
}
} break;
case mtpc_vector: {
if (from >= end) {
throw Exception("from >= end in vector");
}
int32 cnt = *(from++);
to.add("[ vector<0x").add(QString::number(vcons, 16)).add(">");
if (cnt) {
to.add("\n").addSpaces(level);
for (int32 i = 0; i < cnt; ++i) {
to.add(" ");
mtpTextSerializeType(to, from, end, vcons, level + 1);
to.add(",\n").addSpaces(level);
}
} else {
to.add(" ");
}
to.add("]");
} break;
case mtpc_gzip_packed: {
MTPstring packed;
packed.read(from, end); // read packed string as serialized mtp string type
uint32 packedLen = packed.v.size(), unpackedChunk = packedLen;
mtpBuffer result; // * 4 because of mtpPrime type
result.resize(0);
z_stream stream;
stream.zalloc = nullptr;
stream.zfree = nullptr;
stream.opaque = nullptr;
stream.avail_in = 0;
stream.next_in = nullptr;
int res = inflateInit2(&stream, 16 + MAX_WBITS);
if (res != Z_OK) {
throw Exception(QString("ungzip init, code: %1").arg(res));
}
stream.avail_in = packedLen;
stream.next_in = reinterpret_cast<Bytef*>(packed.v.data());
stream.avail_out = 0;
while (!stream.avail_out) {
result.resize(result.size() + unpackedChunk);
stream.avail_out = unpackedChunk * sizeof(mtpPrime);
stream.next_out = (Bytef*)&result[result.size() - unpackedChunk];
int res = inflate(&stream, Z_NO_FLUSH);
if (res != Z_OK && res != Z_STREAM_END) {
inflateEnd(&stream);
throw Exception(QString("ungzip unpack, code: %1").arg(res));
}
}
if (stream.avail_out & 0x03) {
uint32 badSize = result.size() * sizeof(mtpPrime) - stream.avail_out;
throw Exception(QString("ungzip bad length, size: %1").arg(badSize));
}
result.resize(result.size() - (stream.avail_out >> 2));
inflateEnd(&stream);
if (result.empty()) {
throw Exception("ungzip void data");
}
const mtpPrime *newFrom = result.constData(), *newEnd = result.constData() + result.size();
to.add("[GZIPPED] "); mtpTextSerializeType(to, newFrom, newEnd, 0, level);
} break;
default: {
for (uint32 i = 1; i < mtpLayerMaxSingle; ++i) {
if (cons == mtpLayers[i]) {
to.add("[LAYER").add(QString::number(i + 1)).add("] "); mtpTextSerializeType(to, from, end, 0, level);
return;
}
}
if (cons == mtpc_invokeWithLayer) {
if (from >= end) {
throw Exception("from >= end in invokeWithLayer");
}
int32 layer = *(from++);
to.add("[LAYER").add(QString::number(layer)).add("] "); mtpTextSerializeType(to, from, end, 0, level);
return;
}
throw Exception(QString("unknown cons 0x%1").arg(cons, 0, 16));
} break;
}
\Telegram\SourceFiles\mtproto\connection.cpp
void ConnectionPrivate::handleReceived() {
MTP_LOG(_shiftedDcId, ("Recv: ") + mtpTextSerialize(sfrom, end));}
bool ConnectionPrivate::sendSecureRequest(..){
MTP_LOG(_shiftedDcId, ("Send: ") + mtpTextSerialize(from, from + messageSize));}
//把数据写入缓存供主线程调用
ConnectionPrivate::HandleResult ConnectionPrivate::handleOneReceived(const mtpPrime *from..){
sessionData->haveReceivedResponses().insert(requestId, response);}
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